*{
    margin: 0;
    padding: 0;
}
/* .main{
    width: 50%;
    height: 50%;
    margin: auto;
} */
body{
    background-image: url("../images/banner1(1).jpg");
    width: auto;
    height: auto;
}
body image{
    width: 100%;
    height: 100%;
}
.layui-form{
    width: 80%;
    height: 100%;
    padding-top: 200px;
    padding-left: 40%;
}
.layui-input{
    width: 250px;
}
.layui-form-item{
    width: 360px;
}
.layui-input-block{
    width: 360px;
}
.layui-btn-primary{
    color:#333;
}
.layui-form-label{
    font-weight: bolder;
}